Practice - Exercise 12
Practice Questions
Test your understanding with targeted questions
Find the measure of the fourth angle of a quadrilateral if the other three angles are 110°, 85°, and 95°.
💡 Hint: Remember, the sum of angles in a quadrilateral is 360°.
In a parallelogram, one angle is 60°. Find the other three angles.
💡 Hint: Use the property of opposite angles being equal.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sum of the interior angles of a quadrilateral?
💡 Hint: Think about how many triangles fit into a quadrilateral.
True or False: The diagonals of a parallelogram bisect each other.
💡 Hint: Consider the properties discussed in class.
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Challenge Problems
Push your limits with advanced challenges
A quadrilateral's angles are in the ratio 3:5:4:7. Find the measure of each angle.
💡 Hint: Use the ratio to express angles in terms of x.
Given a trapezium where the parallel sides are 12 cm and 16 cm and the height is 7 cm, calculate the area.
💡 Hint: Remember the area formula for trapeziums!
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Reference links
Supplementary resources to enhance your learning experience.